[luatex] multiple callbacks

[Taco Hoekwater]

Hans Hagen wrote:
>>
>> I'm not defending this option strongly, but I think it's a simple one, 
>> and I think it would work.
>>
>> What do you think about that?
> 
> the proeblem with such solutions is that even then style developers 
> would run into problems due to priorities; also, it add overhead and 
> complications that we'd like to avoid (one would need remove code etc too)

That is exactly what Elie said.

Best wishes,
Taco